Tag Archives: electrical

Day 29: Have you met Chain Man?

Today we finished up some loose ends with our Chairman’s essay.  The deadline for Chairman’s and for some scholarships is quickly approaching.chain manMeet chain-man, a new friend of our team.  Chain-man was created when we dismantled our drive train for what must be the 10th time.  Each time we reassemble it, we realize that something’s missing.  We’re getting a lot of practice which will be very valuable for our pit crew!measuringOur team has no machine shop access at school, so we’ve had to get lots of work done via our sponsors.  We want to thank Transformix Engineering, one of our gold level sponsors,  for helping us out with machining and welding today.  We do have access to a bending machine at school, and we’ve been working with Lexan to make various robot parts.  We need to carefully lay out the pieces, then cut them out.filingAfter we cut the Lexan, we need to file it smooth, and then we put it in the bender.planningWe’re working also on our electrical system.  Thanks to Kraftwerk for bending our electrical box for us this year.  We’ll be installing our components and wiring things over the next few days.dessertWe’re grateful to parents and families who continue to support us as we work long hours building robots.  Tonight we were fueled by quiche and ice cream sandwiches.  Delicious!

We’re looking forward to another productive day tomorrow.

Day 28: Filing and Smiling

Today we worked hard on a variety of tasks.  Some of us worked with sheet metal, laying out our parts according to their drawings.measuringOthers worked on soldering components onto the new circuit boards that came in the mail from our sponsor Advanced Circuits.circuit boardsWe’re excited to have our name on our circuit boards!circuit boardsOn the other side of the room, we knitted away on our top secret knitting project.  Little by little, it is growing, thanks to the efforts of many knitters!knittingMore machining was done today at Queen’s University.  We’re thankful to Queen’s for helping us get all of our machining done in such a short time.new partsOf course, when we have new parts, there’s going to be a lot of filing.  Some of us are experts at filing!

filing

Filing and Smiling

We’re working on assembling our chassis and getting wheels turning.  To do this, we needed to get our chains the right length.  Thank goodness for our pre-season chain lessons!breaking chainWe cut pieces today for welding projects tomorrow.  It takes a lot of planning to have everything done on time to be put together.cuttingAll systems are important. We don’t want to forget pneumatics!  We’re investigating what parts we have, and what parts we need.pneumaticsTo help with our research, we examined the pneumatics from last year’s robot.revisiting the pastDespite the long hours and the chaos of week 5, we’re still smiling!It’s Remi’s birthday.  He’s smiling too!

happy birthday

Happy Birthday Remi

Day 26: Productivity!

Today we worked really hard, because there were lots of jobs to do!working hardWe cheeseholed lots of metal…cheeseholes…then we deburred and filed everything so nobody gets cut.filingWe greased up some gears…gears…then we reassembled the gears, with the help from a video.gear boxThe case was cheeseholed too, so we had to tape it up so nothing will get in.cheeseholedSome of us started to work on our electrical box.electrical boxWhile others did some physics.

physics

Look JNo, it's cantlievered!

For a while it was getting pretty loud in the back of our room!loudOut in the hallway we continued to work on bumper painting.bumpersPainting is exhausting work!nap timeWe were happy to share our workspace today with the Cyberfalcons FIRST team 3710 who brought a really cool piece of metal to show us!
cyberfalconsIt is so exciting for us to get our hands on the tools and start to make all the little pieces come together.  It will be a very busy week.  We may work later on Tuesday to assemble some major pieces of our robot.

K-Bots:  Please fill in the competition roles form to indicate what you’d be interested in doing at competition.

Note:  Testing for Drivers/Operators/Human Players includes skill with the robot/ball AND understanding the rules of the game.  Time to study!

New Sponsor: Advanced Circuits

Thanks to Advanced Circuits for donating printed circuit boards for our robot again this year!  We’re glad to add them to our growing list of sponsors for the 2012 season.

advanced circuits logoWhat’s even better is that they’re rushing the order so we’ll get them in a week.

Day 14: Prototypes and Discoveries

Day 14: Our morning started off with a fun game of “name the battery”.  We decided on some good ones like “Sparky” and “Tristan”.

naming batteries

We had another birthday to celebrate today!  Our tiara is certainly getting a lot of use.

birthday

We had lots to accomplish today, so we got right to work in small groups.

planning

Our programming team is working on how to work with the camera.

programming

Our bridge was balanced by adding surgical tubing.bridge

We’re now able to test balancing in more realistic conditions.  We started testing some of our sensors on the bridge today.

balancing

We were treated to a delicious lunch…

lunch

….which fueled our afternoon’s prototyping extravaganza.

pneumatics

We learned about how to connect pneumatics, and what pistons might be able to do on our robot.

prototype

We looked at how to control the ball, and came up with a pretty good system.

electrical box

We had a look at last year’s electrical box, and decided how to make changes for this year.test chassisThe test chassis got used again by our programmers to test some code.

scavenging

To help with more prototyping, we had a look through our scrap metal.  Our quest for the keyed shaft was unsuccessful.  “Would the steel shaft sink to the bottom of the pile because it is more dense?” -Mr. Wood

brainstorming

We were able to brainstorm anyway, and the ideas were flowing!

use your head

He's using his head!

Today we made some interesting discoveries.

1.  Mike likes apple juice.

apple juice

2.  Our team is very creative and thoughtful!  Look at the surprise birthday message that was hidden under the sliding blackboard.surprise

3. It is possible to fall asleep on a keyboard.sleeping4.  Tweedles can knit!knitting

5.  Some K-Bots make tea in the normal way….tea

…while others prefer to chew on teabags…

tea

As time goes by, we are progressing with our robot designs, our game strategies, and problem solving.  We’re also learning more about our team mates and our mentors….we’re becoming more tight knit with each day.

We work Monday until 10PM.  Be there!

 

Last Minute Details

Today we spent our time finishing up lots of little jobs.  We have our drivers station almost done….it’s in a super cool top secret metal briefcase.

driver station

Our electrical box rewiring is in full swing.  With newer more flexible wire it’s looking so much neater!

electrical box

We are getting ready to print out our logos for the Lexan armour for our robot. We appreciate our sponsors so much, and are trying to showcase their logos neatly.

armour decals

We received a great deal of support from Queen’s University, so we have put crests from all of our supporting years on our robot.  Thanks to the classes of Sci’74, Sci’70 and Sci’94.  We’re also very thankful to the mentorship from Queen’s students and alumni from Sci’84, Sci’90, Sci’02, Sci’09, Sci’11, Sci’12, Sci’13, Arts’13, Sci’14, and Arts’14.queens crests

We’re a little nervous about how our robot will survive the bus ride to New York, so we built a cradle for the robot arm and have strapped the robot to a big piece of plywood.  Hopefully it will be secure!

robot cradleWe tested, and the robot and brace JUST fits through the door.

tims shoes

In other news: Tim got new shoes :)   They look good–no duct tape or electrical tape yet!

So Many Preparations!

Everyone worked so hard today! We’ve got our next minibot revision almost ready to climb up the pole.

minibot

We’ve started to pack replacement parts to keep in the pit.  It’s hard to predict all of the things we’ll need!

making spare parts

We’ve found a good way to keep our driver station protected this year.  Since we’re using x-box controllers instead of joysticks, the entire set up can be kept inside a metal briefcase.  It looks pretty cool too!

controller case

Our electrical and sensors group debated the merits of rewiring the electrical box now that we have better wire.  There will be a small weight savings, and the box will be much neater, so it was decided to rewire things this weekend.

rewiring the box

Before too long the box was completely empty once more!

square one?While all of the robot work was going on, we had several computers showing the webcasts from various regional competitions (you can watch too!).  It is very exciting to see how the game is being played.  Tubes are being scored quickly, and some minibots are way faster than we had imagined!  Before long a crowd had gathered by the computers to watch the game develop.

watching regionals

We’re thrilled to be headed to New York for next weekend’s regional competition.  We’re a little concerned about how our robot will survive the bus ride though.  We made good headway on building a support to cradle our robot’s arm during the trip.

cradle design

Each year we make a robot brochure to highlight our team, our design process, and our robot.  It takes a great deal of time to condense all of that information and say everything perfectly.  We want judges and other teams to understand how we made design choices, and what a great robot we’ve created!

editing brochure

As always we’re thankful to our parents for bringing in food whenever they can.  Today we had muffins and sandwiches…

sandwiches

…very big and delicious sandwiches!

Tomorrow is our scouting party at K-Botics headquarters from 1-4pm.  Bring snacks!

 

 

It’s In The Bag!

Today started off with some bad news.  Last night, after most of us went home, our robot became “brain-dead”.  There were problems….maybe with software…maybe with the cRIO….maybe with the Jaguars.  In any case, these problems had not been solved by morning.  We were also struggling to get connectors.  We ordered them from Digi-Key on Family Day, and we weren’t sure if they’d arrive before bag and tag time.

One K-Bot got a new hat today….so they were happy!

new hatBy 3:00PM all luck had changed.  Our connectors had arrived!  (Digi-Key has amazingly fast delivery).

thank you digi-key

Thank You Digi-Key

We had also developed several theories to explain the brain-dead behaviour of our robot.fixing things

Plan in place, at 4:00PM we set up at Transformix, excited to solve our problems.  We changed programming….we tested connectors…

connector testing

…and in no time at all, the robot came back to life!  It was driving, and scoring tubes better than ever before!

Transformix TourIt was nice to have an operational robot, specially when Transformix staff had come to visit us. Richard gave it a good test drive.

Richard Driving

Everyone was impressed at what we can accomplish in 6 weeks.

autonomous scoring

We’re impressed with what else we can do these days…we’ve been able to score two tubes in autonomous mode!   Our big robot may be done, but our minibot is still being tested.  Here’s a picture of some of the things that are NOT on the minibot….

not on the minibot

We’ve built an awesome robot, and made some great friendships over the past 6 weeks.  Spending so much time together creates some pretty strong bonds, and memories, and inside jokes.

purple friendship

We know that there are always shoulders to lean on, and others who will help you up when you fall down.

mentor friends

silly mentors!

After a long evening of robot testing and drive practice, minibot experimentation, and programming discussions we noticed that the time was creeping towards midnight.  We began the fun task of deflating all of the tubes to transport them back to the school.  It seems like not so long ago that we were blowing them all up!

deflating

Some lasted really well…

patch attempt…others had to be patched a bit.  Finally at 11:30 we got out our box of treasures, unopened since kick-off.  The box that we were now allowed to open and use.

bag and tag

Within the last 30 minutes we weighed our robot…we’re within 1-2 lbs of our goal.

baggingWe ziptied moving parts so they wouldn’t get damaged, we decided what parts to include in our withholding allowance, and then we bagged and tagged our robot.

11:57

Timestamp 11:57 PM

Pretty good work.  Bagged and Tagged with 3 minutes to spare!

DONE!

DONE!

We’re not out of the woods yet though…

frustrated?

yelling at a Tetrix

…we’re still in desperate need of Tetrix motors to power our minibot.  busy planning

We’re also just entering the planning stages for a LEGO robotics challenge day for our local elementary schools.  As a team, we keep pretty busy.  We are excited to give our young friends the opportunity to practice their LEGO skills.  We look forward to seeing many of these teams at our FLL tournament in the fall of 2011.

Many thanks go to the staff and management at Transformix Engineering.  We appreciate the use of their facilities, and their continued support of our team.

Warehouse Day 3

Day 44:  Some of us started our day rested, with lots of energy and enthusiasm while others of us started continued our day with caffeine, yawns, and all the giddiness that comes with very little sleep.

timmies

Connections were soldered, resoldered, and resoldered again, and will be connected once the parts arrive Tuesday at 5PM.

soldering

We’re using some very interesting and fun wires this year…recognize these??wire

Components got checked and double checked, and tightened and zip-tied….

workingMany thanks to Jeff, from Transformix, for helping us figure out some details.

JeffWe are so thankful to our families for spending part of Family Day with us.  We welcome everyone to join our big purple K-Botics family!

big purple familyIt’s especially fun when little ones join us.  The innertubes are EVERYONE’s favourite toy!

static

Throughout the day, we worked really hard on our minibot.  It’s making fantastic progress!

wesbot

Our big robot was added to as well, but mostly in the forms of zipties, better wiring, and programming.

repairsOur mentors are working hard to keep everyone motivated, productive, and friendly. They help us solve our problems…

problem solving

…they help teach us new skills…

rewiring

…they give feedback on our work…

mentors

…and they even give hair-cuts!
haircut

Mentors spend so much of their time and energy focused on our team and our robot, that they sometimes get really tired.  We made a nest in the corner for any sleepy K-Bots…
nest

…but some decided that the field carpet was just as comfy.rest

We hope that everyone gets a good night sleep tonight.  Save up your energy for the stress fun that is bag and tag day!  We’re working from 4PM until midnight at the Transformix warehouse.  This will be the last time to see/touch the robot until New York!

Stealth and Secrecy, Necessities for a Robotnapping

Day 43 1/2: THIS is what they were up to…..NOW we know their plan.

robotnapping

They were planning a robotnapping adventure!

Where were they going?  To the car!

robotnapping

With the robot loaded into the car….and supplies snuck out of the school…..they headed to W.A.F.F.L.E.S. HQ.  Luckily there was snow falling to cover their tracks!

sneaking into school

Once set up….the robotnapping fun began!

robotnapping

Before long, our entire purple family came to rescue the robot….

12:00AM We divided up our team: minibots in the dining room, soldering in the kitchen, donuts on the counter, robot in the living room, and a big purple family on the couches, floor, and all available chairs.  Before long, wires and tubing were being cut.  Vacuums were on, and aluminum and lexan shavings were quickly disappearing.  Our robot was going on a diet…trying to lose 2 pounds in one night. We’re also trying to make it more organized and pretty looking.  Our special circuit boards are making it look beautiful!skype to BC

We had a great skype conversation with a former mentor for our team who’s out in BC.  Everyone wants to come to an all night robot party!

1:00AM We took a family day photo before some of our more tired members needed to go home to rest.

purple family2:03AM Some of us are resorting to 30 second naps to re-energize!  We’re wondering how many of us will be feeling enthusiastic at 10AM….

30 second napOverheard through the wee hours of the morning…. (note: there are many references to WIRE strippers….just to clarify)

2:20AM “I’m concerned that you’re taking all the wires off of the robot!  You’ll have to put them back on again!” -K-Botics Parent

“What did I go over here to find?”  -Tim, Grade 11

“I think we need pull-ups” -Mike (Queen’s Mentor)

“How can I get a time zone” -Duncan (Queen’s Mentor)

“The wires are getting neater, I like this!” -Mike (Queen’s Mentor)

“I feel like I’m a crimping machine!” -Mike (Queen’s Mentor)

working hard2:35AM “But what about the strippers…I only care about the strippers” -Mike (Queen’s Mentor)

“Duncan you really want to do your Masters at Queen’s” -Christine (Mentor) you see…we’re trying to get all of our mentors to stay in town for as long as possible.

“You just want the good strippers” -Goran (Purple family member)

“Is the bus going to be noisy?” -Ann (Parent mentor)

2:45AM “I’m borrowing this….to punch something” -Brennan (Grade 10) “No!  If you do, I’ll punch you!” -Elizabeth (Grade 11)

3:00AM We’ve officially been “Rick Rolled” Now you have been too!  Apparently we’re not working hard enough.

“Careful guys my alarm’s going to go off in six hours!” -Duncan (Queen’s Mentor)

3:15AM  “Is dust heavy?  Why are you vacuuming the robot?” -Ann (Parent mentor half asleep on the couch)

4:00AM “I have the strippers” -Tim (Grade 11)

“What’s a male and what’s a female?  I can’t tell the difference” -Elizabeth (Grade 11)

“I need an exposed male and a sheltered female” -Mike (Queen’s Mentor) “there’s a world shortage of exposed males” -Duncan (Queen’s Mentor)

“Petey and I have good sized muscles, but mine are covert” -Mike (Queen’s Mentor)

5:00AM “I’ve definitely heard this song before.” -Mike (Queen’s Mentor) “It’s a 40 song playlist, that’s not a good sign” -Tim (Grade 11)

“Are we eating pizza for breakfast?” -Kaley (Grade 9)

“It’s 5 hours until Transformix, that’s like a full night’s sleep” -Duncan (Queen’s Mentor)

“Do I smell burnt pizza?” -Rachel (Mentor) “No that’s just burnt oven” -Goran (Purple Family member)

pizza!

5:30AM “I’m not that tired, I just can’t think” -Tim (Grade 11)

“I feel like I’m jet-lagged!” -Justin (Queen’s Mentor)

5:40AM “It’s not today until I say it’s today!” -Mike (Queen’s Mentor)

6:30AM we realized that it is getting light outside

7:00AM we’re cleaning up and getting ready to have a nap before going back to work!

clean up time!We hope you have had as enjoyable and productive a night as we have.

It’s officially bag and tag tomorrow!